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center hole tricone bit triangular
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single roller cone drill bit cutter metal bearing 9.5inch Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ ...
2026-06-18 00:31:12
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8.5inch single cone rock roller drill bit for rotary drilling Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool...
2026-06-18 00:31:12
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Solidkey 8.5inch Roller Cone Cutter Rock Drill Bit Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole ...
2026-06-18 00:31:12
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8.5inch single roller cone cutter bit for foundation drilling Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool...
2026-06-18 00:31:12
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product description HDD drilling rock bits head cone rollers TCI single roller cutter for core barrels Application:for core barrel (bucket ) ...
2025-02-26 17:59:57
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Trenchless rock reamer bits for HDD mining drill horizontal directional holes Product Description The TCI random three-stage bit is equipped with a ...
2025-02-26 17:59:57
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...Hole Opener Trenchless Well Rock Drill Reamer Hdd Hole Opener Product Description TCI (tungsten carbide blade) tools can be used with diamond ...
2025-02-26 17:59:57
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China Power Factory Tci Roller Cone Cutters Single Roller Cones Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling ...
2026-06-18 00:31:12
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Strength Factory 12inch 300mm Metal Seal Bearing HDD Rock Reamer Product Description Rock openers consist of three or more rollers. The main cutting ...
2025-02-26 17:59:57
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Strength Factory 300mm HDD Rock Reamer With Metal Seal Bearing Product Description Rock openers consist of three or more rollers. The main cutting ...
2025-02-26 17:59:57
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